gozi | 4d83c2fe34129feae11589fded562f9371be6033d88e329a67297c6376d07b0f

Analysis

max time kernel
144s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24/12/2024, 21:11

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General

Target

JaffaCakes118_4d83c2fe34129feae11589fded562f9371be6033d88e329a67297c6376d07b0f.dll
Size

624KB
MD5

fe8409e36a3eb71f2580d0b5197ce35c
SHA1

146a4ef67f4637e65996158399978d9e93c945f3
SHA256

4d83c2fe34129feae11589fded562f9371be6033d88e329a67297c6376d07b0f
SHA512

0718fd9570f838913d069cd13bbe747783ea337de057bc53b26b9261b52ae0d4acc83551951017d5730b8a084ea1db053280581709b39409a87b49a53f507eeb
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zj:+w1lEKOpuYxiwkkgjAN8Zj

Score

10^/10

gozi 999 banker discovery isfb trojan

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

999

config.edge.skype.com

146.70.35.138

146.70.35.142

Attributes

base_path
/phpadmin/
build
250227
exe_type
loader
extension
.src
server_id
50

rsa_pubkey.plain

aes.plain

Signatures

Gozi
Gozi is a well-known and widely distributed banking trojan.
banker trojan gozi
Gozi family
gozi

Blocklisted process makes network request 3 IoCs

flow	pid	Process
22	2524	rundll32.exe
34	2524	rundll32.exe
49	2524	rundll32.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1648 wrote to memory of 2524	1648	rundll32.exe	83
PID 1648 wrote to memory of 2524	1648	rundll32.exe	83
PID 1648 wrote to memory of 2524	1648	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4d83c2fe34129feae11589fded562f9371be6033d88e329a67297c6376d07b0f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1648
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4d83c2fe34129feae11589fded562f9371be6033d88e329a67297c6376d07b0f.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2524

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2524-1-0x0000000000A00000-0x0000000000A9F000-memory.dmp

Filesize
636KB

Download
memory/2524-3-0x0000000000660000-0x0000000000666000-memory.dmp

Filesize
24KB

Download
memory/2524-2-0x0000000000A00000-0x0000000000A9F000-memory.dmp

Filesize
636KB

Download
memory/2524-4-0x0000000002450000-0x000000000245D000-memory.dmp

Filesize
52KB

Download
memory/2524-7-0x0000000000A00000-0x0000000000A9F000-memory.dmp

Filesize
636KB

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Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads